Wipe substrate



FIG. 1 is a front elevational view of a wipe substrate showing our newdesign;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

The broken lines in the drawings represent environmental subject matterand form no part of the claimed design.

The ornamental design for a wipe substrate, as shown and described.